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发明名称
MALEIC ANHYDRIDE PREPARATION PROCESS
摘要
申请公布号
RO106255(B1)
申请公布日期
1993.03.31
申请号
RO19910148133
申请日期
1991.08.02
申请人
PARAUSANU VICTOR;PREVENTZAS ATHANASSIOS;PONORAN ILEANA-DORINA
发明人
PARAUSANU VICTOR;PREVENTZAS ATHANASSIOS;PONORAN ILEANA-DORINA
分类号
B01J23/50;C07D307/32;(IPC1-7):C07D307/32
主分类号
B01J23/50
代理机构
代理人
主权项
地址
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